A "Double Door" refers to a set of two doors that are hinged to open from the center, allowing for a wider entrance or exit. This design is commonly used in commercial buildings, homes, and public spaces to facilitate easy access and improve traffic flow. Double doors can be made from various materials, including wood, metal, or glass, and can be designed to match the architectural style of the surrounding environment. In addition to their practical use, double doors often enhance the aesthetic appeal of a space. They can be found in places like museums, theaters, and restaurants, where a grand entrance is desired. Double doors can also be equipped with features such as automatic openers for added convenience.